Advantech PCA-6751 Series Manual

Appendix C Pin Assignments 75
1
5
9
6
5
4
3
2
1
9
8
7
6
C.12 COM2 RS-232 Serial Port (CN15)
Table C-12: COM2 RS-232 serial port
Pin RS-232 port Pin RS-232 port
1 DCD 6 CTS
2 DSR 7 DTR
3 RxD 8 RI
4 RTS 9 GND
5 TxD 10 N/C
C.13 COM1 RS-232 Serial Port (CN16)
Table C-13: COM1 RS-232 serial port
Pin Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7RTS
8 CTS
9RI
1
9
2
10

Advantech PCA-6751 Series Specifications

General

Brand	Advantech
Model	PCA-6751 Series
Category	Motherboard
Language	English